Heckmann Enterprises, Inc. 

 Rancho Mirage, CA 92270 

 Attention: Richard Heckmann 

 K2 Inc. 

 5818 El Camino Real 

 Carlsbad, CA 92008


 Attention: General Counsel 

 Telephone: (760) 494-1000


 Fax: (760) 494-1099 

 15. **FURTHER
ASSURANCES.** 

 Lessee and Lessor will each promptly and duly execute and deliver to the other such further documents and assurances
and take such further action as may from time to time be reasonably requested by any of them in order to more effectively carry out the intent and purpose of this Lease and to establish and protect the rights and remedies created or intended to be
created, or otherwise arising, in favor of Lessor and Lessee hereunder. 

 16. **AMENDMENTS.** 

 No term or provision of this Lease may be changed, waived, discharged or terminated orally, but only by an instrument in writing expressed to be a
supplement or amendment to this Lease duly signed by the party against which the enforcement of the change, waiver, discharge or termination is sought. 

 17. **COUNTERPARTS.** 

 This Lease may be executed by the parties hereto in separate counterparts,
each of which when so executed and delivered shall constitute one and the same agreement, which shall be sufficiently evidenced by any one of such original counterparts. To the extent that this Lease constitutes chattel paper (as defined in the
Uniform Commercial Code as in effect in any applicable jurisdiction), no security interest herein may be created through the transfer or possession of any counterpart other than the original counterpart, which shall be identified as the counterpart
containing the receipt therefor executed by Lessor on the signature page thereof. 

 18. **BINDING EFFECT.**